Individual Calculations November 2009
 Ostrowski, Krzysztof  Total change: -30.25  Rating chartPersonal card
 Mistrzostwa Miedzywojewodzkie Juniorow C15 Sarbinowo POL 2009-10-16
RcRownchangeKK*chgGame
 1723 1622 1.00 6 -1.21 25 -30.25 
  Kamecki, Mateusz 1809 POL0.5010.24256.00 
  Kowalewicz, Kacper 1512 POL0.001-0.6525-16.25 
  Osada, Kacper 1747 POL0.001-0.3325-8.25 
  Puszkarek, Kamil 1669 POL0.5010.07251.75 
  Slavov, Maksymilian 1729 POL0.001-0.3525-8.75 
  Musialkiewicz, Pawel 1869 POL0.001-0.1925-4.75 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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